Selecciona los documentos para visualizarlos
Nombre del archivo | Ver recurso |
---|
Se han encontrado 7 recursos
Discusses basic techniques involved in the planning, monitoring and evaluation of livestock disease control programmes in Africa i.e. the theory & application of epidemiology statistical analysis, economics, estimating costs and decision making.
Five different East Coast fever (ECF)-control strategies (involving ECF immunisation by the infection-and-treatment method) were tested in groups of traditionally managed Sanga cattle in the Central Province of Zambia over a period of 2.5 years. Two groups were under intensive tick control (weekl...
A clinical trial, comparing East Coast fever (ECF) control strategies in 5 different groups of traditionally managed Sanga cattle (44-49 animals per herd), was conducted in Zambia over 2.5 years between 1992 and 1995. Two groups were kept under intensive tick control by weekly cypermethrin (Barri...
Over 500 cattle of all age groups on 2 farms in Zimbabwe were immunised against theileriosis using the "infection and treatment" method and disease prevalence and their productivity assessed during a period of 18 months. The immunising stock, Theileria parva (Boleni) was isolated in Zimbabwe. Non...
An experiment was carried out to compare the susceptibility to haemonchosis of three breeds of goats and to seek indications of genetic resistance. Twelve East African, nine Galla and 13 East African X Toggenburg crosses were artificially infected with 500 Haemonchus contortus larvae per kg liv...
Selecciona los documentos para visualizarlos
Nombre del archivo | Ver recurso |
---|